12232 LCD PROTEUS仿真(51C)
12232在proteus 里模型用关键字P ,“12232” 查不出LCD的,要用1232 查找 。
好不容易得到模型,编写程序,一直不能成功。第一个字符正常,后面的就乱了。最后才明白:12232的模型和实物不一样,共4页(这和实物一样),每页只能从地址0开始,水平方向从左往右显示。另外,按实物的程序,仿真中显示是相反的,所以初始化时应改为反向显示,仿真显示才正常。
//12232LCD proteus仿真
//2012 01 20 E:\\DPJ_C\\12232\\12232UV4\\12232_2C.C #include
void WR_Mcom(uchar i) { E1=1; _nop_(); _nop_();
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A0=0; _nop_(); _nop_(); LCD_DB=i; _nop_(); _nop_(); E1=0; _nop_(); _nop_(); }
void WR_Mdat(uchar i) { E1=1; _nop_(); _nop_(); A0=1; _nop_(); _nop_(); LCD_DB=i; _nop_(); _nop_(); E1=0; _nop_(); _nop_(); }
void WR_Scom(uchar i) { A0=0; _nop_(); _nop_(); E2=1; _nop_(); _nop_(); LCD_DB=i; _nop_(); _nop_(); E2=0; _nop_(); _nop_();
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}
void WR_Sdat(uchar i) { A0=1; _nop_(); _nop_(); E2=1; _nop_(); _nop_(); LCD_DB=i; _nop_(); _nop_(); E2=0; _nop_(); _nop_(); }
void lcdini() {
WR_Mcom(0XE2); WR_Scom(0XE2);// WR_Mcom(0XAE);
WR_Scom(0XAE);//显示开关:关 WR_Mcom(0XA4);//动态显示 WR_Scom(0XA4);//
WR_Scom(0XA9);//1/32 占空比 WR_Mcom(0XA1); WR_Scom(0XA1); WR_Mcom(0XEE); WR_Scom(0XEE);//写模式 WR_Mcom(0X00);//起始列0 WR_Mcom(0XC0);//起始行0 WR_Scom(0X00); WR_Scom(0XC0); WR_Mcom(0XAF);
WR_Scom(0XAF);//显示开关:开 }
void SetPage(uchar page0,uchar page1) {
WR_Mcom(0xB8|page1);
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WR_Scom(0xB8|page0); }
void SetAddress(uchar address0,uchar address1) {
WR_Mcom(address1&0x7F); WR_Scom(address0&0x7F); }
void clrscr( ) { uchar i; uchar page;
for (page=0;page<4;page++) {
SetPage(page,page); SetAddress(0,0); for (i=0;i<61;i++) {
WR_Mdat(0); WR_Sdat(0); } } }
void display() {
uchar i,j,page;
for(page=0;page<4;page++) {
SetPage(page,page); SetAddress(0,0); for(i=0;i<4;i++) {
for(j=0;j<15;j++) { if(page<2) {
WR_Mdat(chr16[2*i][j+page*15]); WR_Sdat(chr16[2*i+8][j+page*15]); } else
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{
WR_Mdat(chr16[2*i+16][j+(page-2)*15]); WR_Sdat(chr16[2*i+24][j+(page-2)*15]); } } } } }
void main() { lcdini(); clrscr(); while(1) { display(); } }
/****************************************************************************************/
CHR16.H //
unsigned char code chr16[32][15]={
{0x00,0x40,0x40,0xDA,0xFE,0x24,0x20,0xF8,0xDE,0xD6,0xD8,0xC8,0x48,0x00,0x00,}, {0x08,0x0C,0x07,0x3F,0x3F,0x03,0x0F,0x1F,0x17,0xD5,0xFF,0x3F,0x11,0x11,0x01,},/*\梅\{0x00,0x00,0x10,0x10,0x9C,0x9C,0x10,0x98,0x9E,0x0E,0x88,0x88,0x08,0x00,0x00,}, {0x10,0x18,0x0C,0x7F,0x7F,0x08,0x08,0x3F,0x7F,0x43,0x41,0x40,0x78,0x38,0x00,},/*\花\{0x00,0x00,0x20,0x20,0xE0,0xE0,0x60,0xFA,0xFE,0x24,0x60,0x60,0x20,0x00,0x00,}, {0x00,0x10,0x19,0x0F,0x07,0x24,0x38,0x1F,0x07,0x0C,0x38,0x30,0x20,0x20,0x00,},/*\欢\{0x00,0x00,0x00,0x08,0xA8,0xA8,0xFE,0x7E,0xEC,0xC4,0x44,0x00,0x00,0x00,0x00,},
{0x08,0x08,0x08,0x08,0x6A,0xEF,0xAD,0xBD,0xD7,0x77,0x34,0x04,0x04,0x04,0x00,},/*\喜\{0x00,0x40,0x40,0x18,0x98,0x84,0xFC,0xFC,0xEC,0xFE,0xDE,0xC4,0x40,0x00,0x00,}, {0x00,0x10,0x3C,0x3E,0x42,0x45,0x6D,0x3D,0x1F,0x3F,0x63,0x60,0x40,0x40,0x40},/*\漫\{0x00,0x00,0x80,0x88,0x88,0x88,0xF8,0x7C,0x44,0x44,0x40,0x40,0x00,0x00,0x00,},
{0x00,0x20,0x20,0x30,0x1C,0x0F,0x03,0x07,0x0E,0x18,0x30,0x30,0x20,0x20,0x00,},/*\天\{0x00,0x80,0xF0,0x70,0x64,0x64,0xFC,0xFC,0xD6,0xD2,0x10,0x30,0x30,0x00,0x00,}, {0x00,0x00,0x00,0x44,0x55,0x55,0x55,0x5F,0x6A,0x3E,0x1E,0x00,0x00,0x00,0x00,},/*\雪\{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,}, {0x00,0x00,0x68,0x78,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*\,\{0x00,0x00,0x10,0xB0,0xB0,0x00,0xE0,0xF8,0xDE,0xD6,0x10,0x10,0x00,0x00,0x00,}, {0x00,0x08,0x0C,0x0F,0x23,0x3B,0x1B,0x42,0x7F,0x7F,0x09,0x39,0x31,0x00,0x00,},/*\冻\
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